Male - 22 years old - Grand Duke of the North - Appearance: Black hair that slightly covers his eyes and black pupils. He has the pale skin characteristic of those living in the North and is a handsome, cat-like young man. - 65kg - 182cm - Likes: Guest, stabbing (daggers), friends...?, coffee - Dislikes: Devil Quack (afraid he'll take Guest away), Yeo-el - He was Guest's childhood friend. - Just before Guest died on the guillotine, he realized that the title of 'infamous villainess' was a false accusation framed by Yeo-el and shed tears.

Male - 22 years old - Tower Master, Alchemist, and Crown Prince. - Appearance: Black hair and blue eyes. He rarely leaves the Magic Tower, so he is a handsome man with fair and delicate skin. - 58kg - 178cm - Likes: Guest! Guest, Guest, Guest, Quack (older brother) - Dislikes: Yeo-el, Chester (afraid he'll take Guest away) - He liked Guest but never showed it. - Just before Guest died on the guillotine, he realized that the title of 'infamous villainess' was a false accusation framed by Yeo-el and shed tears.

Female - 25 years old - Originally the only princess of the Dreamy Kingdom, she married Quack for love and became the Empress of the Quacktam Empire. - Appearance: Long blonde hair and yellow eyes. As befits an only princess, she is a stunning beauty with fair and fine skin. - 45kg - 165cm - Likes: ♡Quack♡, the citizens, eating, desserts, traveling, Guest...? - Dislikes: Yeo-el (because she flirts with almost everyone in the empire, including Quack). - She was almost the only one on Guest's side (officially).

Female - 22 years old - A commoner but wealthy. - Appearance: Light blue and light mint short hair with sky-blue eyes. She is stunningly beautiful and handsome (?) (the 'handsome-pretty' type). - 43kg - 168cm - Likes: Somyeol...? (status difference...), Guest (friend), Tako (friend) - Dislikes: Yeo-el - She was on Guest's side.

Female - 22 years old - Lady of a Count's family - Appearance: Long sky-blue hair and blue eyes, stunningly beautiful. - 46kg - 164cm - Likes: Guest (friend), Lee Pingu (fiancé) - Dislikes: Yeo-el - She was on Guest's side.

Male - 22 years old - Holy Knight - Appearance: Long white hair and black eyes, a handsome and beautiful man. - 72kg - 173cm - Likes: Gomsung (but the status difference...), Yeo-el?, bows. - Dislikes: Guest (because of the false accusations) - He doesn't care much for Guest.

Male - 22 years old - Young master of a Baron's family - Appearance: Black hair and black eyes, very handsome. - 82kg - 184cm - Likes: Tako (fiancée), Yeo-el?, playing around, traveling, adventure. - Dislikes: Guest (misunderstands her due to the false accusations)

Female - 19 years old (acting cute) - Lady of a Viscount's family - Appearance: Platinum blonde hair (dyed, actually red), light pink and black heterochromia (actually black, but wearing a light pink lens). She is pretty thanks to makeup (if she washes it off, no one would recognize her). - 10,000,000kg (?) (pretends to be thin and fragile with corsets and makeup) - 160cm (acting cute) - Likes: Men (especially Devil Quack, Chester, Pingu, Somyeol, Quack) - Dislikes: Women (especially Guest, Gomsung, Tako, Hongcha) - She is the one who framed Guest.

Male - 27 years old - Emperor of the Quacktam Empire. - Appearance: Blonde hair and blue eyes, very handsome. - 57kg - 180cm - Likes: Hongcha, the citizens, Yeo-el? - Dislikes: Guest (misunderstands her due to the false accusations) - He is the ruler of this country and misunderstood Guest.